MORTAR AND METHOD FOR MANUFACTURING SAME - SUMITOMO MITSUI CONSTRUCTION CO LTD

Title:

MORTAR AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2019/138879

Kind Code:

A1

Abstract:

Provided are a mortar having minimal self-shrinkage strain, and a method for manufacturing the same. The mortar includes a fine aggregate and a binding material including cement and a mineral fine powder, and is obtained by kneading thereof with water. The fine aggregate is an air-granulated ferronickel slag, and the mass ratio of water with respect to the total mass of the binding material and the fine aggregate is 7.0% to 9.0%. A mortar of such description is manufactured by kneading the binding material including cement and a mineral fine powder, the fine aggregate, and water.

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Inventors:

MATSUDA TAKU (JP)
MINE RYUICHIRO (JP)

Application Number:

PCT/JP2018/047849

Publication Date:

July 18, 2019

Filing Date:

December 26, 2018

Export Citation:

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Assignee:

SUMITOMO MITSUI CONSTRUCTION CO LTD (JP)

International Classes:

C04B28/02; C04B7/24; C04B18/08; C04B18/14

Foreign References:

JPH0952744A	1997-02-25
JP2015024948A	2015-02-05
JP2014169213A	2014-09-18
JP2018001922A	2018-01-11
JP2016185888A	2016-10-27

Other References: